
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsPRIME RX
A 29″ aluminum frame commuter e-bike with modest components and sram hydraulic disc brakes.
Compare the full range
| Weight | 60.6 lbs |
|---|---|
| Frame | Aluminum |
| Suspension | Hardtail, 120mm |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 12 |
| Groupset | SRAM, e*thirteen |
| Motor | Bosch 600W 85Nm mid-drive |
| Battery | Bosch 800Wh |
| Brakes | SRAM Hydraulic Disc |
| Seatpost | Dropper |
5'3" – 5'9"
5'6" – 5'11"
5'8" – 6'2"
5'10" – 6'4"
6'2" – 6'7"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Mar 2026 · Travis Reill
Mondraker updates the Prime e-bike platform with two Prime builds for trail riding and the Prime X for urban adventures
| Frame | Prime Xtralite 6061 Full Butted Alloy, Forward Geometry, intenal removable battery, tapered head tube, Boost 12x148mm rear axle, UDH, Hanger Standard: UDH |
|---|---|
| Fork | Fox 29 AWL Sport, 120mm, tapered steerer tube, Boost 15x110mm Kabolt axle, 44mm offset. Settings: Rail Damper with rebound adjust Travel: 120mm Spring Type: Air |
| Headset | Acros custom ZS56/ZS56, 1-1/8", 1.5" head tube, Internal cable routing, sealing plugs without blocklock |
| Stem | Onoff S3 30mm 0º, 6061 forged alloy, 31.8mm barbore |
| Handlebar | Onoff S3 1.0 6061 alloy, rise: 25mm, width: 800mm, 8º backsweep, 5º upsweep, 31.8mm barbore. L and XL size: 38mm rise. |
| Saddle | Ergon SF10 Gel |
| Seatpost | X-Fusion Manic diameter 31.6mm,1X Remote lever, S size: 361x125mm, M size: 425x150mm, ML size: 469x170mm, L size: 521x190mm, XL size: 531x200 Type: Dropper |
| Grips | Onoff Beehive, 1lock-on, 135mm |
| Rear Derailleur | SRAM 70 Eagle, T-Type, 12s |
|---|---|
| Crank | E.13 Helix Core E*Spec Plus, All sizes: 160mm, Rings: SRAM Eagle 34T T-Type, direct mount, steel, CL55 |
| Shifters | SRAM Trigger 70, 12s, T-Type Actuation |
| Chain | SRAM 70 T-Type, 12s Flattop, PowerLock |
| Brakes | Front: SRAM DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads, Rear: SRAM DB6, 4-piston caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pads Type: SRAM Hydraulic Disc |
| Brake Levers | SRAM DB6, tool reach adjust, lever pivot bushings |
| Rims | Mavic E-Access XR27, 29 Boost 27mm internal width, tubeless ready, 28 spokes |
|---|---|
| Spokes | Mavic 28 Reinforced spokes lacing |
| Front Hub | Mavic, Boost 15x110mm, IS 6 bolts |
| Rear Hub | Mavic, Boost 12x148mm, IS 6 bolts HG Reinforced freehub |
| Tires | Front: Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect /EXO Reflective Stripe, Tubeless ready, wire bead,, Rear: Maxxis Metropass AT 29x2.6, single compound, 60TPI, MaxxProtect /EXO Reflective Stripe, Tubeless ready, wire bead, |
| Motor | Bosch Performance Line CX (25Km/h) SMART SYSTEM (BDU384Y) |
|---|---|
| Battery | Bosch Powertube 800Wh |
| Display | Purion 200 |
First added March 14
Last updated May 30